Quick answers
- Where does Renee T. Witlen see patients?
- Medicare's clinician data lists 1 practice location in Portland, ME. Call before your visit to confirm the address.
- What is Renee T. Witlen's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Renee T. Witlen accept Medicare assignment?
- Yes. Medicare's clinician data says Renee T. Witlen accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Renee T. Witlen offer telehealth?
- Medicare's clinician data says Renee T. Witlen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Renee T. Witlen?
- (207) 774-5816, as listed in official Medicare / NPI Registry data.
- What is Renee T. Witlen's NPI number?
- 1265757009. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Renee T. Witlen is enrolled with Medicare (CMS data updated 2026-10-02).
- 84 Marginal WayPortland, ME 04101 (207) 774‑5816
Group practices
Medicare enrollment lists Renee T. Witlen as a member of this group (CMS data updated 2026-10-02).
- Intermed PA183 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Portland
Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1265757009 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians